428  
CDUS45 KRIW 130029  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
529 PM MST THU DEC 12 2024  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 12 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 40 1:59 PM 53 1995 32 8 36  
2014  
MINIMUM 18 7:44 AM -22 1972 5 13 14  
AVERAGE 29 18 11 25  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 1992 0.01 -0.01 0.00  
MONTH TO DATE T 0.08 -0.08 T  
SINCE DEC 1 T 0.08 -0.08 T  
SINCE JAN 1 4.35 7.63 -3.28 8.87  
 
DEGREE DAYS  
HEATING  
TODAY 36 46 -10 40  
MONTH TO DATE 416 536 -120 460  
SINCE DEC 1 416 536 -120 460  
SINCE JUL 1 1972 2443 -471 2196  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 544 528 16 440    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 44  
AVERAGE 68  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 59 1988  
MINIMUM TEMPERATURE (F) 5 -23 1972  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 7:38 AM MST SUNSET 4:34 PM MST  
DECEMBER 13 2024......SUNRISE 7:38 AM MST SUNSET 4:34 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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